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Compound Engine
Patent for a compound railroad engine. This design is capable of operating under conditions resulting from an accident, the ability to start under full load via live steam to both the high and low pressure cylinders, and its working parts may be operated with one or both compounds. Illustration included.
Date:
June 18, 1907
Creator:
Symons, Wilson E.
System:
The Portal to Texas History
Embroidery Attachment for Sewing-Machines
Patent for pressing device of sewing machine that will be in operative engagement with the needle to enable efficient stitching and embroidery work.
Date:
June 18, 1901
Creator:
Moore, Franklin O.
System:
The Portal to Texas History